Details

Time bar (total: 3.4s)

sample22.0ms

Algorithm
intervals
Results
14.0ms266×body80valid

simplify76.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0256
1656
21326
32086
42506
52876
63076
73476
84206
95736
1018836
1150016

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 19.5b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
19.2b
(/ (* (neg t1) v) (* (+ t1 u) (+ t1 u)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
16×add-exp-log add-cbrt-cube
12×flip3-+ flip-+
9×pow1
8×add-sqr-sqrt frac-times associate-/r/
6×add-cube-cbrt swap-sqr distribute-lft-out
5×prod-exp cbrt-unprod
4×cbrt-undiv associate-*r/ div-exp associate-*r* associate-*l* associate-*l/
2×add-log-exp
1×distribute-lft-neg-out pow2 distribute-rgt-in frac-2neg distribute-lft-in times-frac pow-plus distribute-frac-neg pow-prod-down clear-num associate-/r* pow-sqr *-commutative pow-prod-up div-inv associate-/l* unswap-sqr
Counts
2 → 70
Calls
2 calls:
8.0ms
(* (+ t1 u) (+ t1 u))
11.0ms
(/ (* (neg t1) v) (* (+ t1 u) (+ t1 u)))

series87.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(* (+ t1 u) (+ t1 u))
73.0ms
(/ (* (neg t1) v) (* (+ t1 u) (+ t1 u)))

simplify59.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0381490
12039406
25001402

prune114.0ms

Filtered
76 candidates to 41 candidates (53.9%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New70676
Fresh000
Picked101
Done000
Total71677

Merged error: 0.0b

Counts
77 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(/ (neg t1) (+ t1 u))
1.2b
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
125×*-un-lft-identity
108×times-frac
81×add-sqr-sqrt
69×add-cube-cbrt
46×associate-*l*
28×distribute-lft-out
27×distribute-lft-neg-in distribute-rgt-neg-in
19×add-exp-log add-cbrt-cube
18×associate-*r*
13×associate-/l*
9×neg-mul-1
8×associate-/r* associate-/r/
6×cbrt-undiv div-exp
5×pow1
4×flip3-+ prod-exp cbrt-unprod flip-+ div-inv unswap-sqr
3×add-log-exp
2×frac-2neg distribute-frac-neg clear-num
1×distribute-lft-neg-out neg-sub0 frac-times div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 192
Calls
3 calls:
5.0ms
(/ v (+ t1 u))
10.0ms
(/ (neg t1) (+ t1 u))
25.0ms
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

series184.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(/ v (+ t1 u))
43.0ms
(/ (neg t1) (+ t1 u))
117.0ms
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

simplify62.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
05931285
127001201
250021197

prune300.0ms

Filtered
201 candidates to 134 candidates (66.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1965201
Fresh325
Picked011
Done000
Total1998207

Merged error: 0b

Counts
207 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t1)
0.6b
(cbrt t1)
0.6b
(cbrt t1)
1.2b
(* (* (neg (* (cbrt t1) (cbrt t1))) (/ (cbrt t1) (+ t1 u))) (/ v (+ t1 u)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
23×add-cbrt-cube
21×*-un-lft-identity
18×associate-*r*
15×add-sqr-sqrt add-cube-cbrt
12×times-frac
10×prod-exp cbrt-unprod
9×pow1 cbrt-prod
5×cbrt-undiv div-exp
4×add-log-exp
3×pow1/3 associate-*r/ pow-prod-down distribute-lft-out
2×distribute-lft-neg-out associate-/r/
1×frac-times flip3-+ associate-*l* associate-*l/ *-commutative flip-+ div-inv
Counts
4 → 78
Calls
4 calls:
1.0ms
(cbrt t1)
1.0ms
(cbrt t1)
1.0ms
(cbrt t1)
15.0ms
(* (* (neg (* (cbrt t1) (cbrt t1))) (/ (cbrt t1) (+ t1 u))) (/ v (+ t1 u)))

series657.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(cbrt t1)
175.0ms
(cbrt t1)
170.0ms
(cbrt t1)
139.0ms
(* (* (neg (* (cbrt t1) (cbrt t1))) (/ (cbrt t1) (+ t1 u))) (/ v (+ t1 u)))

simplify66.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0387779
12306579
25002532

prune177.0ms

Filtered
90 candidates to 64 candidates (71.1%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New90090
Fresh066
Picked011
Done011
Total90898

Merged error: 0b

Counts
98 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt v)
0.5b
(cbrt v)
0.5b
(cbrt v)
7.4b
(/ (* (neg t1) (* (cbrt v) (cbrt v))) (+ t1 u))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log *-un-lft-identity
11×add-cbrt-cube
9×cbrt-prod add-sqr-sqrt add-cube-cbrt
4×pow1 times-frac associate-/r* add-log-exp
3×cbrt-undiv pow1/3 div-exp prod-exp cbrt-unprod
2×associate-/r/ distribute-lft-out
1×distribute-lft-neg-out frac-2neg flip3-+ distribute-frac-neg clear-num flip-+ div-inv associate-/l*
Counts
4 → 61
Calls
4 calls:
1.0ms
(cbrt v)
1.0ms
(cbrt v)
1.0ms
(cbrt v)
11.0ms
(/ (* (neg t1) (* (cbrt v) (cbrt v))) (+ t1 u))

series752.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(cbrt v)
174.0ms
(cbrt v)
175.0ms
(cbrt v)
221.0ms
(/ (* (neg t1) (* (cbrt v) (cbrt v))) (+ t1 u))

simplify36.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0248384
11234310
25001295

prune147.0ms

Filtered
73 candidates to 57 candidates (78.1%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New73073
Fresh055
Picked011
Done022
Total73881

Merged error: 0b

Counts
81 → 8

regimes85.0ms

Accuracy

0% (1.4b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1166
2196
3216
4216

end0.0ms

sample427.0ms

Algorithm
intervals
Results
259.0ms8263×body80valid

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